TIL The rarest natural hair color in the world is red, with only 1-2% of the world population having natural red hair.
Black hair is by far the most common natural hair colour in the world. In fact, around 75 to 85 percent of the people in the world have some shade of black hair.
Black hair is the darkest and most common of all human hair colors globally, due to larger populations with this dominant trait. It is a dominant genetic trait, and it is found in people of all backgrounds and ethnicities.
Across each of these main hair colors is a wide variety of shades and it is a little difficult to find statistics on hair color distribution in the global population. What is known is that black hair is the most common, while red is the rarest and brown and blond hair falls somewhere in between.
Red hair and green eye genes are simply not as common in populations as other hair and eye colors. One study found that the red hair-green eyes genetic combination is one of the rarest, at -0.14 correlation. Having red hair and blue eyes is even rarer.
'It's extremely rare for people to have hair that is naturally a strawberry blonde color. Basically, strawberry blonde is mostly based on red tones, with blonde highlights dotted here and there. It takes its name from the Italian renaissance.
We found that green is the most popular lens colour, with brown coming in a close second, despite it being one of the most common eye colours. Although blue and hazel are seen as the most attractive eye colours for men and women they are surprisingly the least popular.
Green is considered by some to be the actual rarest eye color in the world, though others would say it's been dethroned by red, violet, and grey eyes. Green eyes don't possess a lot of melanin, which creates a Rayleigh scattering effect: Light gets reflected and scattered by the eyes instead of absorbed by pigment.
Less than 2% of the world's population have red hair
That's approximately 140 million people. Scotland boasts the highest percentage of natural redheads, with 13% (40% might carry the gene there) while Ireland comes in second with 10%.
Blonde is Crowned the Sexiest Hair Colour of 2021!
When asked which hair colour they think is sexiest, almost a third of people said they have no preference. However, of those who did have a colour preference: Most say that blonde hair is the sexiest (31.5%)
Red is the rarest hair color, according to Dr. Kaplan, and that's because so few MC1R variants are associated with the shade. “Only three variants are associated with red hair,” she says. “If a person has two of these three variants, they almost certainly have red hair.
Less than 20% of people have naturally curly hair. The percentage gets even smaller when you consider the scores of guys out there who don't embrace their curls.
Is blonde curly hair rare? Yes, natural blonde curly hair is rare. Only 2% of the population have this special trait.
It turns out that brown hair is dominant. That means that even if only one of your two alleles is for brown hair, your hair will be brown. The blond allele is recessive, and gets covered up.
Unsurprisingly, people with this hair color have plenty of eumelanin. In the world, about 70% of the population has black hair or a variation of black hair. These people are mostly concentrated in three regions and continents namely Africa, pre-Columbian Americas, and Asia.
People with brunette hair are the most attractive.
By presenting pictures of the same woman with different dye hair colors, the researchers found that out of the population analyzed, 67 percent of men preferred the woman with brunette hair and 71 percent of women chose the man with brunette hair.
Redheads probably won't go grey. That's because the pigment just fades over time. So they will probably go blonde and even white, but not grey.
So, the answer to our question 'are redheads going extinct? ' is no. Redheads are less common and blue-eyed-left-handed-redheads are particularly rare, but they're not endangered and they won't die out due to that MC1R recessive gene.
If you've got red hair, don't bother donating sperm at Cryos International, one of the world's largest sperm banks. "We have nothing against red-haired donors," Cryos agency director Ole Schou told msnbc.com Monday.
Yes, natural purple eyes are possible. There are many different shades of blues and greys out there and many in-between colors. Although very rare, some people's natural pigmentation can even be violet or purple in color.
Violet Eyes
This color is most often found in people with albinism. It is said that you cannot truly have violet eyes without albinism. Mix a lack of pigment with the red from light reflecting off of blood vessels in the eyes, and you get this beautiful violet!
Melanin determines several aspects of our appearance. And while we have the least amount when we enter the world for the first time, remember that babies may be born with eyes of blue, brown, hazel, green, or some other color. It's simply a myth that all of us — or most of us, for that matter — are blue-eyed at birth.
Blue eyes are crowned the sexiest among men and women
According to our research, blue is the sexiest eye colour, as the majority of the world's sexiest people, both male and female, have blue eyes.
Those warm colors you think about (red, orange, yellow, and some violets) are noticeable and convey security. They seem to move toward the eye, and they bring a sense of comfort and warmth. Cooler colors (blue, green, some violets, and yellowish-green colors) remind us of nature.